Complete the Identity $\csc ( \alpha - \beta ) = ?$

question 153

Multiple Choice

Complete the identity.
- $\csc ( \alpha - \beta ) = ?$

• A) \(\frac { \sec \alpha \sec \beta } { \tan \alpha \tan \beta - 1 }\)
• B) \(\frac { \sec \alpha \sec \beta } { \tan \alpha - \tan \beta }\)
• C) \(\csc \alpha \sec \beta - \sec \alpha \csc \beta\)
• D) \(\csc \alpha - \csc \beta\)

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